Find Input Part OEM number or machinery model VEHICULAR ENGINE Select model VEHICULAR ENGINE Caterpillar parts: For full view, you need register 3508 VEHICULAR ENGINE 3508 97Y (1985) 3512 VEHICULAR ENGINE 3512 51Y (1980) 3516 VEHICULAR ENGINE 3516 28Z (1982) D346 VEHICULAR ENGINE D346 98N (1970) D348 VEHICULAR ENGINE D348 57K (1968) D349 VEHICULAR ENGINE D349 32R (1971) online parts diagram catalog Search for genuine and aftemarket cat parts.